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by: OneSolution |
last post by:
I need to decide on which database system to use for our company. What is
the popular opinion on PostGres vs. MySql?
Thanks,
Santosh
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by: wlcna |
last post by:
mysql v4.0.16:
I had been using mysql with innodb and thought that was fine, until i used
it for something requiring a few - perhaps slightly involved - joins, and
have now seen the performance become totally unacceptable.
I have a query that takes over 35 seconds using mysql and innodb, for
reasons that are completely a mystery to me, in a result set consisting of
only a handful of items.
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by: Greg Stark |
last post by:
I find I often want to be able to do joins against views where the view are
aggregates on a column that has an index. Ie, something like
SELECT a.*, v.n
FROM a
JOIN (select a_id,count(*) as n group by a_id) as v USING (a_id)
where there's an index on b.a_id. assume there are other tables being joined
so I can't just move the aggregate to the outermost layer.
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by: Abdul-Wahid Paterson |
last post by:
Hi,
I have had a site working for the last 2 years and have had no problems
until at the weekend I replace my database server with a newer one. The
database migration went like a dream and I had the whole db changed over
in 1 hour.
Since the upgrade I have been getting the following error message
sporadically.
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by: claudia |
last post by:
Hi, I developing a program using postgres and linux like operating
system. My problem is this:
I have a quite complicated view with roughly 10000 record. When I
execute a simple query like this
"select * from myview"
postgres respond after 50 - 55 minutes roughly. I hope that someone
can help me with some suggestion about reason of this behavior and
some solution to reduce time ti have results. Thank you for your
attentions and I hope to...
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by: Gaetano Mendola |
last post by:
I found this article:
http://www.serverwatch.com/news/article.php/10824_1126981_Ext
that is clear out dated, it's anyway a good comparison with
mysql.
Do you know if someone did the TPC-C test with
7.4.X version ?
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by: Randy Yates |
last post by:
This has probably been asked before so please be gracious. I
have looked on the postgres site and didn't find anything
"satisfying."
Is there *good* overview of postgres and associated utilities?
--
% Randy Yates % "Remember the good old 1980's, when
%% Fuquay-Varina, NC % things were so uncomplicated?"
%%% 919-577-9882 % 'Ticket To The Moon'
%%%% <yates@ieee.org> % *Time*,...
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by: Esteban Kemp |
last post by:
This is the Problem:
I'm building a Large DataMart with a big table and I want to improve the performace using aggregates I mean a set of table that store some specific aggregacion of the main table, like materialized views, I know that this feature is not implemented yet in postgres, And I see a interesting article to implementing this using a set of triggers, but I thing the big problem isnot the rate of the updates or the real time...
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by: Hank |
last post by:
We have just recently migrated the data from our Access 2000
backend to Postgres. All forms and reports seem to run correctly but,
in many cases, very slowly. We do not want to switch over until we
can speed things up. We would like to start implementing Stored
Procedures so we can do Server-Side processing.
Can anyone recommend a book that would help us learn how to
use sprocs or pass-through queries? I apologize if my terminology...
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by: marktang |
last post by:
ONU (Optical Network Unit) is one of the key components for providing high-speed Internet services. Its primary function is to act as an endpoint device located at the user's premises. However, people are often confused as to whether an ONU can Work As a Router. In this blog post, we’ll explore What is ONU, What Is Router, ONU & Router’s main usage, and What is the difference between ONU and Router. Let’s take a closer look !
Part I. Meaning of...
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by: Hystou |
last post by:
Most computers default to English, but sometimes we require a different language, especially when relocating. Forgot to request a specific language before your computer shipped? No problem! You can effortlessly switch the default language on Windows 10 without reinstalling. I'll walk you through it.
First, let's disable language synchronization. With a Microsoft account, language settings sync across devices. To prevent any complications,...
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by: jinu1996 |
last post by:
In today's digital age, having a compelling online presence is paramount for businesses aiming to thrive in a competitive landscape. At the heart of this digital strategy lies an intricately woven tapestry of website design and digital marketing. It's not merely about having a website; it's about crafting an immersive digital experience that captivates audiences and drives business growth.
The Art of Business Website Design
Your website is...
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by: Hystou |
last post by:
Overview:
Windows 11 and 10 have less user interface control over operating system update behaviour than previous versions of Windows. In Windows 11 and 10, there is no way to turn off the Windows Update option using the Control Panel or Settings app; it automatically checks for updates and installs any it finds, whether you like it or not. For most users, this new feature is actually very convenient. If you want to control the update process,...
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by: agi2029 |
last post by:
Let's talk about the concept of autonomous AI software engineers and no-code agents. These AIs are designed to manage the entire lifecycle of a software development project—planning, coding, testing, and deployment—without human intervention. Imagine an AI that can take a project description, break it down, write the code, debug it, and then launch it, all on its own....
Now, this would greatly impact the work of software developers. The idea...
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by: conductexam |
last post by:
I have .net C# application in which I am extracting data from word file and save it in database particularly. To store word all data as it is I am converting the whole word file firstly in HTML and then checking html paragraph one by one.
At the time of converting from word file to html my equations which are in the word document file was convert into image.
Globals.ThisAddIn.Application.ActiveDocument.Select();...
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by: adsilva |
last post by:
A Windows Forms form does not have the event Unload, like VB6. What one acts like?
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by: 6302768590 |
last post by:
Hai team
i want code for transfer the data from one system to another through IP address by using C# our system has to for every 5mins then we have to update the data what the data is updated we have to send another system
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by: bsmnconsultancy |
last post by:
In today's digital era, a well-designed website is crucial for businesses looking to succeed. Whether you're a small business owner or a large corporation in Toronto, having a strong online presence can significantly impact your brand's success. BSMN Consultancy, a leader in Website Development in Toronto offers valuable insights into creating effective websites that not only look great but also perform exceptionally well. In this comprehensive...
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